20.33.243.0/24
AS8069 · Microsoft Corporation
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| Country |
United States
|
| Domain | microsoft.com |
| ASN | AS8069 |
| Registry | ARIN |
| ID | MSFT |
WHOIS Details
NetHandle: NET-20-33-0-0-1 OrgID: MSFT Parent: NET-20-0-0-0-0 NetName: MSFT NetRange: 20.33.0.0 - 20.128.255.255 NetType: allocation RegDate: 2017-10-18 Updated: 2021-12-14 Source: ARIN OrgID: MSFT OrgName: Microsoft Corporation CanAllocate: Street: One Microsoft Way City: Redmond State/Prov: WA Country: US PostalCode: 98052 Comment: To report suspected security issues specific to traffic emanating from Microsoft online services, including the distribution of malicious content or other illicit or illegal material through a Microsoft online service, please submit reports to: Comment: * https://cert.microsoft.com. Comment: For SPAM and other abuse issues, such as Microsoft Accounts, please contact: Comment: * [email protected]. Comment: To report security vulnerabilities in Microsoft products and services, please contact: Comment: * [email protected]. Comment: For legal and law enforcement-related requests, please contact: Comment: * [email protected] Comment: For routing, peering or DNS issues, please Comment: contact: Comment: * [email protected] RegDate: 1998-07-10 Updated: 2025-06-10 OrgAdminHandle: IPHOS5-ARIN OrgTechHandle: BEDAR6-ARIN OrgTechHandle: IPHOS5-ARIN OrgTechHandle: MRPD-ARIN OrgTechHandle: SINGH683-ARIN OrgAbuseHandle: MAC74-ARIN OrgRoutingHandle: CHATU3-ARIN Source: ARIN POCHandle: BEDAR6-ARIN IsRole: N LastName: Bedard FirstName: Dawn Street: 1 Redmond Way City: Redmond State/Prov: WA Country: US PostalCode: 98052 RegDate: 2016-10-20 Updated: 2025-08-19 OfficePhone: +1-425-538-6637 Mailbox: [email protected] Source: ARIN POCHandle: IPHOS5-ARIN IsRole: N LastName: IPHostmaster FirstName: IPHostmaster Street: One Microsoft Way City: Redmond State/Prov: WA Country: US PostalCode: 20147 RegDate: 2021-10-13 Updated: 2025-10-21 OfficePhone: +1-425-538-6637 Mailbox: [email protected] Source: ARIN POCHandle: MRPD-ARIN IsRole: Y LastName: Microsoft Routing, Peering, and DNS FirstName: Street: One Microsoft Way City: Redmond State/Prov: WA Country: US PostalCode: 98052 RegDate: 2013-08-20 Updated: 2025-10-16 OfficePhone: +1-425-882-8080 Mailbox: [email protected] Source: ARIN POCHandle: MAC74-ARIN IsRole: Y LastName: Microsoft Abuse Contact FirstName: Street: One Microsoft Way City: Redmond State/Prov: WA Country: US PostalCode: 98052 RegDate: 2013-08-20 Updated: 2025-06-10 OfficePhone: +1-425-882-8080 Mailbox: [email protected] Source: ARIN POCHandle: SINGH683-ARIN IsRole: N LastName: Singh FirstName: Prachi Street: 1 Microsoft Way City: Redmond State/Prov: WA Country: US PostalCode: 98052 RegDate: 2023-06-13 Updated: 2023-07-11 OfficePhone: +1-425-707-5601 Mailbox: [email protected] Source: ARIN
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
55 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 20.33.243.85 |
0.33ms from Des Moines,
US
|
Other Pingable IPs
Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.
| IP Address | ASN | Details |
|---|---|---|
| 107.13.98.72 |
10.28ms from Ashburn,
US
|
|
| 41.234.70.40 |
4.34ms from Cairo,
EG
|
|
| 107.192.172.184 |
10.88ms from Chicago,
US
|
|
| 92.115.190.88 |
0.95ms from Chisinau,
MD
|
|
| 3.74.148.40 |
0.21ms from Frankfurt am Main,
DE
|
|
| 114.67.178.136 |
2.41ms from Guangzhou,
CN
|
|
| 39.171.160.200 |
5.09ms from Hangzhou,
CN
|
|
| 152.13.118.232 |
11.60ms from Herndon,
US
|
|
| 165.84.131.40 |
0.78ms from Hong Kong,
HK
|
|
| 218.238.72.152 |
1.13ms from Incheon,
KR
|
|
| 129.35.174.72 |
3.71ms from Marseille,
FR
|
|
| 75.128.232.40 |
7.28ms from Minneapolis,
US
|
|
| 31.38.215.136 |
12.13ms from Paris,
FR
|
|
| 47.129.179.120 |
0.41ms from Singapore,
SG
|
|
| 203.74.57.136 |
1.20ms from Taipei,
TW
|
|
| 126.216.250.248 |
2.98ms from Tokyo,
JP
|
|
| 81.204.21.24 |
1.22ms from Amsterdam,
NL
|
|
| 208.102.170.120 |
1.56ms from Cincinnati,
US
|
|
| 3.77.161.104 |
0.18ms from Frankfurt am Main,
DE
|
|
| 69.3.213.200 |
0.30ms from Los Angeles,
US
|
|
| 121.87.212.200 |
1.96ms from Osaka,
JP
|
|
| 15.188.118.24 |
0.54ms from Paris,
FR
|
|
| 18.211.4.232 |
0.23ms from Reston,
US
|
|
| 129.227.6.168 |
1.41ms from Seoul,
KR
|
|
| 218.166.145.56 |
8.18ms from Taipei,
TW
|
What are IP address ranges?
IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.
Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.
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